Add test for S3 gzipped content

Tweaks to use accessor for cancelledLock

@@ -72,6 +72,7 @@ static NSError *ASITooMuchRedirectionError;
 	@property (assign, nonatomic) int redirectCount;
 	@property (retain, nonatomic) NSData *compressedPostBody;
 	@property (retain, nonatomic) NSString *compressedPostBodyFilePath;
+	@property (retain) NSConditionLock *authenticationLock;
 @end
 
 @implementation ASIHTTPRequest
@@ -428,15 +429,14 @@ static NSError *ASITooMuchRedirectionError;
 
 - (void)startRequest
 {
-	[cancelledLock lock];
+	[[self cancelledLock] lock];
 	
 	if ([self isCancelled]) {
-		[cancelledLock unlock];
+		[[self cancelledLock] unlock];
 		return;
 	}
 	
-	[authenticationLock release];
-	authenticationLock = [[NSConditionLock alloc] initWithCondition:1];
+	[self setAuthenticationLock:[[[NSConditionLock alloc] initWithCondition:1] autorelease]];
 	
 	[self setComplete:NO];
 	[self setTotalBytesRead:0];
@@ -470,7 +470,7 @@ static NSError *ASITooMuchRedirectionError;
 		readStream = CFReadStreamCreateForHTTPRequest(kCFAllocatorDefault, request);
 	}
 	if (!readStream) {
-		[cancelledLock unlock];
+		[[self cancelledLock] unlock];
 		[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIInternalErrorWhileBuildingRequestType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Unable to create read stream",NSLocalizedDescriptionKey,nil]]];
         return;
     }
@@ -502,7 +502,7 @@ static NSError *ASITooMuchRedirectionError;
     if (!CFReadStreamSetClient(readStream, kNetworkEvents, ReadStreamClientCallBack, &ctxt)) {
         CFRelease(readStream);
         readStream = NULL;
-		[cancelledLock unlock];
+		[[self cancelledLock] unlock];
 		[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIInternalErrorWhileBuildingRequestType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Unable to setup read stream",NSLocalizedDescriptionKey,nil]]];
         return;
     }
@@ -516,11 +516,11 @@ static NSError *ASITooMuchRedirectionError;
         CFReadStreamUnscheduleFromRunLoop(readStream, CFRunLoopGetCurrent(), ASIHTTPRequestRunMode);
         CFRelease(readStream);
         readStream = NULL;
-		[cancelledLock unlock];
+		[[self cancelledLock] unlock];
 		[self failWithError:[NSError errorWithDomain:NetworkRequestErrorDomain code:ASIInternalErrorWhileBuildingRequestType userInfo:[NSDictionary dictionaryWithObjectsAndKeys:@"Unable to start HTTP connection",NSLocalizedDescriptionKey,nil]]];
         return;
     }
-	[cancelledLock unlock];
+	[[self cancelledLock] unlock];
 	
 	
 	if (shouldResetProgressIndicators) {
@@ -606,7 +606,7 @@ static NSError *ASITooMuchRedirectionError;
 // Cancel loading and clean up
 - (void)cancelLoad
 {
-	[cancelledLock lock];
+	[[self cancelledLock] lock];
     if (readStream) {
         CFReadStreamClose(readStream);
         CFReadStreamSetClient(readStream, kCFStreamEventNone, NULL, NULL);
@@ -636,7 +636,7 @@ static NSError *ASITooMuchRedirectionError;
 	}
 	
 	[self setResponseHeaders:nil];
-	[cancelledLock unlock];
+	[[self cancelledLock] unlock];
 }
 
 
@@ -738,9 +738,9 @@ static NSError *ASITooMuchRedirectionError;
 
 - (void)updateUploadProgress
 {
-	[cancelledLock lock];
+	[[self cancelledLock] lock];
 	if ([self isCancelled]) {
-		[cancelledLock unlock];
+		[[self cancelledLock] unlock];
 		return;
 	}
 	
@@ -763,7 +763,7 @@ static NSError *ASITooMuchRedirectionError;
 	
 
 	
-	[cancelledLock unlock];
+	[[self cancelledLock] unlock];
 
 	if (totalBytesSent == 0) {
 		return;
@@ -1571,7 +1571,6 @@ static NSError *ASITooMuchRedirectionError;
 	[ASIHTTPRequest setSessionCookies:nil];
 }
 
-
 #pragma mark gzip decompression
 
 //
@@ -1656,7 +1655,7 @@ static NSError *ASITooMuchRedirectionError;
 //	http://www.zlib.net/zpipe.c
 //
 #define CHUNK 16384
-#define SET_BINARY_MODE(file)
+
 + (int)uncompressZippedDataFromSource:(FILE *)source toDestination:(FILE *)dest
 {
     int ret;
@@ -1906,4 +1905,5 @@ static NSError *ASITooMuchRedirectionError;
 @synthesize needsRedirect;
 @synthesize redirectCount;
 @synthesize shouldCompressRequestBody;
+@synthesize authenticationLock;
 @end

@@ -731,5 +731,4 @@
 
 }
 
-
 @end

@@ -121,7 +121,7 @@ static NSString *bucket = @"";
 	
 	NSString *path = @"/test";
 	
-	// Create the fle
+	// Create the file
 	NSString *text = @"This is my content";
 	NSString *filePath = [[[[NSBundle mainBundle] bundlePath] stringByDeletingLastPathComponent] stringByAppendingPathComponent:@"testfile.txt"];
 	[[text dataUsingEncoding:NSUTF8StringEncoding] writeToFile:filePath atomically:NO];
@@ -205,6 +205,47 @@ static NSString *bucket = @"";
 	GHAssertTrue(success, @"Got the wrong error message");	
 }
 
+// Will upload a file to S3, gzipping it before uploading
+// The file will be stored deflate, and automatically inflated when downloaded
+// This means the file will take up less storage space, and will upload and download faster
+// The file should still be accessible by any HTTP client that supports gzipped responses (eg browsers, NSURLConnection, etc)
+- (void)testGZippedContent
+{
+	// Create the file
+	NSString *text = @"This is my content This is my content This is my content This is my content This is my content This is my content";
+	NSString *filePath = [[[[NSBundle mainBundle] bundlePath] stringByDeletingLastPathComponent] stringByAppendingPathComponent:@"testfile.txt"];
+	[[text dataUsingEncoding:NSUTF8StringEncoding] writeToFile:filePath atomically:NO];
+	
+	NSString *path = @"/gzipped-data";
+	ASIS3Request *request = [ASIS3Request PUTRequestForFile:filePath withBucket:bucket path:path];
+	[request setSecretAccessKey:secretAccessKey];
+	[request setAccessKey:accessKey];
+	[request setShouldCompressRequestBody:YES];
+	[request setAccessPolicy:ASIS3AccessPolicyPublicRead]; // We'll make it public
+	[request start];
+	BOOL success = [[request responseString] isEqualToString:@""];
+	GHAssertTrue(success,@"Failed to PUT the gzipped file");		
+	
+	// GET the file
+	request = [ASIS3Request requestWithBucket:bucket path:path];
+	[request setSecretAccessKey:secretAccessKey];
+	[request setAccessKey:accessKey];
+	[request start];
+	success = [[request responseString] isEqualToString:text];
+	GHAssertTrue(success,@"Failed to GET the correct data from S3");	
+	
+	success = [[[request responseHeaders] valueForKey:@"Content-Encoding"] isEqualToString:@"gzip"];
+	GHAssertTrue(success,@"Failed to GET the correct data from S3");	
+	
+	// Now grab the data using something other than ASIHTTPRequest to ensure other HTTP clients can parse the gzipped content
+	NSData *data = [NSURLConnection sendSynchronousRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://%@.s3.amazonaws.com/gzipped-data",bucket]]] returningResponse:NULL error:NULL];
+	NSString *string = [[[NSString alloc] initWithBytes:[data bytes] length:[data length] encoding:NSUTF8StringEncoding] autorelease];
+	success = [string isEqualToString:text];
+	GHAssertTrue(success,@"Failed to GET the correct data from S3");		
+	
+}
+
+
 - (void)testListRequest
 {